Piav me ntsis txog cov suab paj nruag
Cov suab paj nruag (qee zaus hu ua digital audio ) yog ib txoj kev los sawv cev cov suab li cov kev ua zauv. Cov suab paj nruag feem ntau yog ua ke nrog cov suab paj nruag MP3 vim tias yog ib hom ntaub ntawv uas digital music tshwm sim hauv.
Feem ntau peb siv lub sij hawm cov suab paj nruag thaum nws sib txawv nrog cov duab analog uas lub suab yog muab rau hauv ib daim ntawv, xws li cov nplhaib hlau los yog cov ntaub ntawv yas. Nyob rau hauv cov ntaub ntawv ntawm cassette tapes, cov ntaub ntawv no yog muab magnetically.
Cov Kev Siv Digital Digital
Ib qho ntawm qhov paub zoo tshaj plaws ntawm lub suab paj nruag yog cov lus disc. Lub hauv paus ntsiab lus ntawm qhov no ua haujlwm li cas yog tias ib lub laser nyeem ntawv ntawm CD uas muaj cov pits thiab cov av .
Cov ntaub ntawv ntawm CD hloov cov zog ntawm qhov chaw nqaj hlau uas tau ntsuas thiab txiav txim siab ua cov ntaub ntawv binary (1 lossis 0).
Cov suab ntaub ntawv
Cov ntaub ntawv lub suab tsis yog lub cev ntawm cov suab uas siv ntau hom ntawv tawm suab los khaws cov ntaub ntawv tawm suab. Lawv raug tsim los ntawm hloov cov ntaub ntawv analog rau hauv cov ntaub ntawv.
Ib qho piv txwv ntawm cov ntaub ntawv digital yog ib qho MP3 uas koj tuaj yeem rub tawm hauv internet thiab mloog hauv koj lub computer los sis mobile ntaus ntawv. Thaum peb tham txog cov suab paj nruag los sis lwm cov suab ntaub ntawv xws li cov audiobooks , peb nquag xa mus rau hom digital suab cia.
Ib co piv txwv ntawm cov ntaub ntawv tawm suab muaj xws li AAC , WMA , OGG , WAV , thiab lwm yam. Cov ntaub ntawv no muaj txhij txhua rau cov kev ua si xws li VLC media player, tab sis kuj tau txais kev txhawb los ntawm ntau cov ntaub ntawv pub dawb uas hloov tau ib hom ntaub ntawv suab paj nruag rau lwm tus.
Kev ua si rau cov ntaub ntawv suab paj nruag tseem muaj kev txhawb nqa los ntawm ntau yam khoom siv hauv hardware xws li cov computers, xws li TVs, smartphones, thiab lwm yam. Bluetooth li siv cov suab paj nruag cov suab paj nruag dhau, kom cov streaming thiab playback ntawm ntau lub suab tawm hom.
Amazon yog ib qho ntawm cov chaw nrov tshaj plaws mus download tau cov suab paj nruag , thiab cov kev pab cuam streaming zoo li YouTube thiab Pandora yog qhov paub zoo txog kev muab cov kev qhia suab paj nruag dawb .